Junos OS Evolved: ACX 7000 Series: Receipt of specific transit MPLS packets causes resources to be exhausted (Juniper Networks Junos OS Evolved)
En bref
- Source
- NVD
- EPSS
- EPSS 0.58 % · centile 48 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- juniper
- Statut NVD
- Analyzed
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Description
An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network based attacker to cause increased consumption of resources, ultimately resulting in a Denial of Service (DoS). When specific transit MPLS packets are received by the PFE, these packets are internally forwarded to the Routing Engine (RE), rather than being handled appropriately. Continuous receipt of these MPLS packets causes resources to be exhausted. MPLS config is not required to be affected by this issue. This issue affects Junos OS Evolved ACX 7000 Series: * All versions before 21.4R3-S9-EVO, * 22.2-EVO before 22.2R3-S4-EVO, * 22.3-EVO before 22.3R3-S3-EVO, * 22.4-EVO before 22.4R3-S2-EVO, * 23.2-EVO before 23.2R2-EVO, * 23.4-EVO before 23.4R1-S1-EVO, 23.4R2-EVO.
Faiblesses (CWE)
- CWE-923 — Improper Restriction of Communication Channel to Intended Endpoints
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H | juniper |
| CVSS 4.0 | HIGH 7.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:H | juniper |
| CVSS 4.0 | HIGH 7.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD · sirt@juniper.net (Secondary) |
| CVSS 3.1 | HIGH 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H | NVD · sirt@juniper.net (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2024-42495
- GCVE · GCVE-0-2024-47490
Avis du CERT-FR
- CERTFR-2024-AVI-0866 — Multiples vulnérabilités dans les produits Juniper Networks · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:*< 21.4cpe:2.3:o:juniper:junos_os_evolved:21.4:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s4:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s5:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s6:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s7:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:21.4:r3-s8:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.2:r3-s3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:r1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:r1-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:r1-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:r2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:r2-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:r2-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:r3:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:r3-s1:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.3:r3-s2:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.4:-:*:*:*:*:*:*cpe:2.3:o:juniper:junos_os_evolved:22.4:r1:*:*:*:*:*:*- +14 autres
Produits affectés
| Produit | Versions |
|---|---|
| Juniper Networks · Junos OS Evolved | affected 0 < 21.4R3-S9-EVO ; affected 22.2-EVO < 22.2R3-S4-EVO ; affected 22.3-EVO < 22.3R3-S3-EVO ; affected 22.4-EVO < 22.4R3-S2-EVO ; affected 23.2-EVO < 23.2R2-EVO ; affected 23.4-EVO < 23.4R1-S1-EVO, 23.4R2-EVO |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |